Comment 8 for bug 912522

Hi!

Well, maybe the description should be changed from "test fails" to "test fails with a nasty trace" :)

I agree that it we can't write, then we can't write, and just changing this so that the test exits gracefully with "no writable partitions on the device" would be quite acceptable.

However, in that case, the test should at least try reading an existing file from the device. If we can read, we know the USB bus is transferring data correctly.

The point is to test the USB bus's storage and transfer capability any way we can, otherwise this will become one of those "I don't know either way, so I'll just ignore it" tests.